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1. Where was Alice’s sister? I don’t know where ________.
A. was Alice’s sister B. Alice’s sister was
C. is Alice’s sister D. Alice’s sister is
2. What did he say? I don’t know what _________.
A. did he say B. he says C. he has said D. he said
3. I don’t know ___________.
I. ÇëÑ¡³öÕýÈ·µÄ´ð°¸£º
1. Where was Alice’s sister? I don’t know where ________.
A. was Alice’s sister B. Alice’s sister was
C. is Alice’s sister D. Alice’s sister is
2. What did he say? I don’t know what _________.
A. did he say B. he says C. he has said D. he said
3. I don’t know ___________.